/* ============================================
   interplanetary.quest — styles.css
   Space Immigration Processing Terminal
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --deep-void: #0B1120;
    --instrument-panel: #141E33;
    --aurora-teal: #7FDBCA;
    --aurora-violet: #A78BFA;
    --aurora-rose: #F472B6;
    --earth-ochre: #C4956A;
    --earth-slate: #6B7B8D;
    --divider-blue: #2A3B4D;
    --signal-white: #EDF2F7;
    --instrument-silver: #C8D6E5;
    --dormant-gray: #4A5568;
    --lifted-panel: #1E2D47;

    --font-display: 'Commissioner', sans-serif;
    --font-mono: 'Azeret Mono', monospace;

    --gutter: 16px;
    --baseline: 24px;
    --nav-height: 48px;
}

/* --- Reset --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background: var(--deep-void);
    color: var(--instrument-silver);
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 1rem;
    line-height: 1.65;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* --- Loading Overlay --- */
#loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--deep-void);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    transition: opacity 0.4s ease;
}

#loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.shimmer-bar {
    width: 60%;
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--instrument-panel) 25%, var(--lifted-panel) 50%, var(--instrument-panel) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.2s ease infinite;
}

.shimmer-bar.shimmer-2 { width: 45%; animation-delay: 0.1s; }
.shimmer-bar.shimmer-3 { width: 55%; animation-delay: 0.2s; }
.shimmer-bar.shimmer-4 { width: 35%; animation-delay: 0.3s; }

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- Grid Overlay --- */
#grid-overlay {
    position: fixed;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s ease;
}

#grid-overlay.visible {
    opacity: 1;
}

/* --- Top Navigation Bar --- */
#top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: rgba(11, 17, 32, 0.9);
    border-bottom: 1px solid var(--divider-blue);
    backdrop-filter: blur(8px);
}

#site-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(0.75rem, 1.5vw, 1rem);
    letter-spacing: 0.06em;
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-violet), var(--aurora-rose));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#phase-indicators {
    display: flex;
    align-items: center;
    gap: 0;
}

.phase-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--dormant-gray);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    flex-shrink: 0;
}

.phase-dot.active {
    width: 12px;
    height: 12px;
    background: var(--aurora-teal);
    box-shadow: 0 0 8px rgba(127, 219, 202, 0.5);
}

.phase-dot.completed {
    background: var(--dormant-gray);
}

.phase-line {
    width: 24px;
    height: 1px;
    background: var(--divider-blue);
    flex-shrink: 0;
}

#comms-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.comms-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--earth-slate);
    text-transform: uppercase;
}

.comms-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--aurora-teal);
    animation: commsPulse 3s ease-in-out infinite;
}

@keyframes commsPulse {
    0%, 100% {
        background: var(--aurora-teal);
        box-shadow: 0 0 6px rgba(127, 219, 202, 0.6);
    }
    50% {
        background: var(--earth-ochre);
        box-shadow: 0 0 6px rgba(196, 149, 106, 0.6);
    }
}

/* --- Dashboard Main Layout --- */
#dashboard {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: var(--gutter);
    padding: var(--gutter);
}

/* --- Primary Viewport --- */
#primary-viewport {
    grid-column: 1 / 6;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid var(--divider-blue);
    border-radius: 2px;
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--divider-blue) transparent;
}

#primary-viewport::-webkit-scrollbar {
    width: 4px;
}

#primary-viewport::-webkit-scrollbar-track {
    background: transparent;
}

#primary-viewport::-webkit-scrollbar-thumb {
    background: var(--divider-blue);
    border-radius: 2px;
}

#viewport-content {
    padding: 32px 40px;
    position: relative;
}

/* --- Phase Articles --- */
.phase {
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.phase.visible {
    opacity: 1;
    transform: translateY(0);
}

.phase:last-child {
    margin-bottom: 40vh;
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.star-icon {
    color: var(--aurora-violet);
    flex-shrink: 0;
}

.phase-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--signal-white);
    overflow: hidden;
}

.phase-title .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.05s ease, transform 0.05s ease;
}

.phase-title .char.visible {
    opacity: 1;
    transform: translateY(0);
}

.phase-underline {
    width: 0;
    height: 2px;
    background: var(--aurora-violet);
    margin-bottom: 24px;
    transition: width 0.4s ease 0s;
}

.phase.typed .phase-underline {
    width: 100%;
}

.phase-body {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.phase.content-visible .phase-body {
    opacity: 1;
}

.phase-body p {
    margin-bottom: var(--baseline);
    color: var(--instrument-silver);
    max-width: 640px;
}

.mission-log {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    line-height: 1.8;
    color: var(--earth-ochre);
    padding: 16px 20px;
    border-left: 2px solid var(--divider-blue);
    background: rgba(20, 30, 51, 0.5);
    margin-bottom: var(--baseline);
}

/* --- Skeleton Loading in Content Area --- */
.phase-skeleton {
    position: absolute;
    inset: 0;
    padding: 32px 40px;
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.phase-skeleton.active {
    opacity: 1;
}

.skeleton-line {
    height: 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    background: linear-gradient(90deg, var(--instrument-panel) 25%, var(--lifted-panel) 50%, var(--instrument-panel) 75%);
    background-size: 200% 100%;
    animation: shimmer 1s ease infinite;
}

.skeleton-line:nth-child(1) { width: 65%; }
.skeleton-line:nth-child(2) { width: 80%; }
.skeleton-line:nth-child(3) { width: 45%; }
.skeleton-line:nth-child(4) { width: 70%; }
.skeleton-line:nth-child(5) { width: 55%; }

/* --- Sidebar Instrument Panel --- */
#sidebar {
    grid-column: 6 / 9;
    display: flex;
    flex-direction: column;
    gap: var(--gutter);
    overflow: hidden;
}

/* --- Star Map --- */
#star-map-container {
    position: relative;
    height: 40vh;
    min-height: 200px;
    border: 1px solid var(--divider-blue);
    border-radius: 2px;
    overflow: hidden;
    background: var(--instrument-panel);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#star-map-aurora-band {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--aurora-teal), var(--aurora-violet), var(--aurora-rose));
    opacity: 0.5;
    z-index: 2;
}

#star-map {
    width: 100%;
    height: 100%;
    display: block;
}

/* --- Gauges --- */
#gauges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--divider-blue);
    border-radius: 2px;
    background: var(--instrument-panel);
}

.gauge {
    cursor: default;
}

.gauge:last-child {
    grid-column: 1 / -1;
}

.gauge-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--earth-slate);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.gauge-track {
    width: 100%;
    height: 4px;
    background: var(--divider-blue);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 4px;
}

.gauge-fill {
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--aurora-teal), var(--aurora-violet));
    transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gauge-fill-alert {
    background: linear-gradient(90deg, var(--aurora-rose), var(--aurora-violet));
}

.gauge-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    color: var(--aurora-teal);
}

/* --- Transit Clock --- */
#transit-clock {
    padding: 16px;
    border: 1px solid var(--divider-blue);
    border-radius: 2px;
    background: var(--instrument-panel);
    cursor: default;
}

.clock-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--earth-slate);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.clock-display {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.clock-segment {
    display: flex;
    align-items: baseline;
}

.clock-val {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    color: var(--aurora-teal);
    display: inline-block;
    min-width: 2ch;
    text-align: right;
}

.clock-unit {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--earth-slate);
    margin-left: 2px;
}

.clock-val.flip {
    animation: digitFlip 0.3s ease;
}

@keyframes digitFlip {
    0% { transform: translateY(0); opacity: 1; }
    40% { transform: translateY(-6px); opacity: 0; }
    60% { transform: translateY(6px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* --- Coordinates --- */
#coordinates {
    padding: 16px;
    border: 1px solid var(--divider-blue);
    border-radius: 2px;
    background: var(--instrument-panel);
    cursor: default;
}

.coord-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--earth-slate);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.coord-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--aurora-teal);
    line-height: 1.6;
}

/* --- Bokeh Background --- */
#bokeh-container {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.bokeh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(8px);
}

.bokeh-1 {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(127, 219, 202, 0.12) 0%, transparent 70%);
    top: 20%;
    left: 10%;
    animation: bokehDrift1 40s ease-in-out infinite;
}

.bokeh-2 {
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.1) 0%, transparent 70%);
    top: 60%;
    left: 30%;
    animation: bokehDrift2 55s ease-in-out infinite;
}

.bokeh-3 {
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, rgba(244, 114, 182, 0.08) 0%, transparent 70%);
    top: 35%;
    left: 55%;
    animation: bokehDrift3 45s ease-in-out infinite;
}

.bokeh-4 {
    width: 70px;
    height: 70px;
    background: radial-gradient(circle, rgba(237, 242, 247, 0.08) 0%, transparent 70%);
    top: 75%;
    left: 70%;
    animation: bokehDrift1 50s ease-in-out infinite reverse;
}

.bokeh-5 {
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, rgba(127, 219, 202, 0.15) 0%, transparent 70%);
    top: 10%;
    left: 80%;
    animation: bokehDrift2 35s ease-in-out infinite;
}

.bokeh-6 {
    width: 50px;
    height: 50px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.1) 0%, transparent 70%);
    top: 85%;
    left: 15%;
    animation: bokehDrift3 60s ease-in-out infinite;
}

@keyframes bokehDrift1 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(30px, -20px); }
    50% { transform: translate(-15px, 25px); }
    75% { transform: translate(20px, 10px); }
}

@keyframes bokehDrift2 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-25px, 15px); }
    66% { transform: translate(20px, -30px); }
}

@keyframes bokehDrift3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, -20px); }
}

/* --- Shake Animation --- */
@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    16.6% { transform: translateX(2px); }
    33.3% { transform: translateX(-2px); }
    50% { transform: translateX(2px); }
    66.6% { transform: translateX(-2px); }
    83.3% { transform: translateX(2px); }
}

.shake {
    animation: shakeError 0.2s ease;
}

/* --- Aurora Wash (Phase 5 finale) --- */
#aurora-wash {
    position: fixed;
    inset: 0;
    z-index: 500;
    pointer-events: none;
    opacity: 0;
    background: linear-gradient(135deg, var(--aurora-teal), var(--aurora-violet), var(--aurora-rose));
    transition: opacity 2s ease;
}

#aurora-wash.active {
    opacity: 0.15;
}

/* --- Constellation SVG Animation --- */
.constellation-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.constellation-svg path {
    stroke: var(--divider-blue);
    stroke-width: 0.5;
    fill: none;
    opacity: 0.3;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 0.8s ease;
}

.constellation-svg path.drawn {
    stroke-dashoffset: 0;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    body {
        overflow-y: auto;
        height: auto;
    }

    #dashboard {
        position: relative;
        top: var(--nav-height);
        display: flex;
        flex-direction: column;
        height: auto;
        min-height: calc(100vh - var(--nav-height));
    }

    #primary-viewport {
        overflow-y: visible;
        border: none;
        min-height: auto;
    }

    #sidebar {
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 12px;
        padding-bottom: 16px;
        scrollbar-width: thin;
        scrollbar-color: var(--divider-blue) transparent;
    }

    #star-map-container {
        min-width: 280px;
        height: 200px;
        min-height: 200px;
        flex-shrink: 0;
    }

    #gauges {
        min-width: 240px;
        flex-shrink: 0;
        grid-template-columns: 1fr;
    }

    .gauge:last-child {
        grid-column: auto;
    }

    #transit-clock {
        min-width: 200px;
        flex-shrink: 0;
    }

    #coordinates {
        min-width: 200px;
        flex-shrink: 0;
    }

    #viewport-content {
        padding: 24px 20px;
    }

    .phase-title {
        font-size: clamp(1.4rem, 5vw, 2rem);
    }

    #phase-indicators {
        display: none;
    }

    #comms-status .comms-label {
        display: none;
    }

    .clock-val {
        font-size: 1.1rem;
    }
}

/* --- Selection Color --- */
::selection {
    background: rgba(167, 139, 250, 0.3);
    color: var(--signal-white);
}